Jon Lipsey

Jon Lipsey is the co-founder and Content Director of Unfiltered. The most successful UK editor in the history of Men's Fitness magazine, he has spent more than two decades working in health, fitness, longevity and human performance. He has interviewed leading figures in sport, politics and business, such as Pelé, Lord Coe and Bryan Johnson. He speaks at industry events including The Longevity Show and advises health brands on strategy and storytelling.

113 articles published Follow:

HEALTH Explainer

What is TB-500? The recovery peptide with a cult following

If you’re the kind of person who reads about peptides, you’ve probably heard of TB-500. You may even have a vague idea that it helps with recovery or muscle repair. What you may not know is just how widely it's used or how flexible it is. “TB-500 maybe gets a little less attention than BPC-157,”…

ByJon LipseyApril 7, 20250Comments

HEALTH

Epitalon – the anti-ageing peptide you’ve never heard of

When it comes to longevity, most of us want clarity. A plan. A scientific map with a neatly marked route to a longer, sharper, better life. But talk to Dr Neil Paulvin, Manhattan physician to athletes, entrepreneurs and executives looking to “go beyond baseline” and you’ll get something more nuanced. Something more honest. Take Epitalon.…

ByJon LipseyMarch 8, 20250Comments

HEALTH Explainer

What Is Peptide Therapy? Exploring the Science, Benefits and Legal Status

Peptides are one of the most exciting developments in preventative and performance-based health. But with all the hype around fat-burning peptides, anti-aging injections, and recovery boosters, a fundamental question still needs answering: what is peptide therapy? This post gives you a clear, science-based overview of what peptide therapy is, how it works, who it’s for,…

ByJon LipseyDecember 13, 20240Comments

HEALTH Explainer

Epitalon: The Anti-Ageing Peptide That Claims to Extend Life

Epitalon has earned a reputation as one of the most promising peptides in the anti-ageing world. It’s often described as a tool to reset the biological clock, protect DNA, and extend life itself. Some claim it can improve sleep, reduce signs of ageing, and even reduce cancer risk. On the surface, it sounds like a…

ByJon LipseyNovember 21, 20240Comments

NUTRITION Explainer

What is liposomal vitamin C and is it worth it?

In the crowded world of supplements, vitamin C has long been a staple—cheap, well-researched, and widely trusted. But in recent years, a new contender has emerged, promising to supercharge the benefits of this classic nutrient: liposomal vitamin C. Wrapped in a layer of fat-like molecules called liposomes, this version of vitamin C claims to bypass…

ByJon LipseyNovember 8, 20240Comments

HEALTH Explainer

BPC-157 side effects: what the evidence actually shows

BPC-157 is one of the most discussed peptides on the wellness internet and one of the least documented in the human clinical literature, and the gap between those two facts is where most of its safety story sits. The compound has been studied in laboratories for more than thirty years. It has been studied in…

ByJon LipseyNovember 6, 20240Comments

HEALTH Explainer

What is zinc sulfide and what is it used for?

Zinc sulfide doesn’t show up in everyday health conversations. It doesn’t headline nutrition panels, nor does it make wellness trend forecasts. But behind the scenes, this humble compound is quietly powering a wide range of applications—from phosphorescent materials and optical devices to pigment bases and, in some cases, even skincare. At first glance, it might…

ByJon LipseyNovember 5, 20240Comments

HEALTH Explainer

BPC-157 Benefits: The Underground Peptide That Heals Fast — But Comes With Questions

In an era of cutting-edge health interventions, BPC-157 is one of the most talked-about — and most intriguing — compounds around. It’s a synthetic peptide said to supercharge healing, repair tissue like nothing else, and calm inflammation almost overnight. You won’t find it on pharmacy shelves. It’s not FDA-approved. And yet, it’s quietly circulating among…

ByJon LipseyOctober 26, 20240Comments

HEALTH Explainer

Sermorelin Benefits: Can This Peptide Really Boost Growth Hormone the Safe Way?

Sermorelin is one of the more widely used peptides in the health optimisation world, particularly among those looking to support hormone health, recovery and healthy ageing. Often billed as a safer, more natural alternative to growth hormone therapy, it’s commonly prescribed in longevity clinics and sometimes used by athletes and fitness professionals to improve sleep,…

ByJon LipseySeptember 27, 20240Comments

NUTRITION Explainer

What is choline chloride and should you be taking it?

When it comes to micronutrients with a PR problem, choline chloride is near the top of the list. It rarely features in the spotlight like magnesium or omega-3s, but behind the scenes it plays a starring role in how your brain functions, how your liver processes fat, and how your cells communicate. Once dismissed as…

ByJon LipseySeptember 16, 20240Comments

Jon Lipsey

Newsletter

Sign Up to Our Newsletter